Two-dimensional tophat-like beam generation using integrated photonics chip

We demonstrate two-dimensional tophat-like beam generation on an integrated photonic chip using a gap-engineered waveguide-to-slab expander and exceptional point gratings, enabling precise power control and efficient beam shaping.

Authors

J. J. Lee
Sangsik Kim (ORCID: https://orcid.org/0000-0002-1161-496X)
J.D. Kim
Jae Hoon Lee (ORCID: https://orcid.org/0000-0001-6365-558X)

Publication Details

Published: 2025-01-01
DOI: https://doi.org/10.1364/cleo_at.2025.jps100_39
Primary Topic: Photonic and Optical Devices
Type: article
Field-Weighted Citation Impact: 0.00

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article

Two-dimensional tophat-like beam generation using integrated photonics chip

J. J. Lee, Sangsik Kim, J.D. Kim, Jae Hoon Lee

Jan 1, 2025

Photonic and Optical Devices

article

Two-dimensional tophat-like beam generation using integrated photonics chip

J. J. Lee, Sangsik Kim, J.D. Kim, Jae Hoon Lee

January 1, 2025article en

Abstract

Openalex Percentile: Top 75%

Photonic and Optical Devices

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Two-dimensional tophat-like beam generation using integrated photonics chip — J. J. Lee, Sangsik Kim, et al. · (2025) | TGRS Research Map | TGRS